Assignee
Inventors
- Anthony Joseph Martino (14 patents)
- Ken Stephen Schermacher (12 patents)
- Larry E. Steenhoek (41 patents)
- Timothy Aaron Snyder (3 patents)
- Robert Averitt (2 patents)
- Robert E. Bucher (3 patents)
US Patent 7911615 · Granted Mar 22, 2011